WORKPRO Laminate Flooring Installation Kit - Rubber Mallet with Fiberglass Handle, Knee Pads, Heavy Duty Pull Bar, Solid Tapping Block and Spacers - Premium Wood Flooring Installation ToolFiberglass Mallet: 1 1 2 inch double faced solid PVC head delivers a soft and positive strike, providing good resilience and high wear resistance. Meanwhile, the high strength fiberglass handle with a non slip rubber grip absorbs vibrations and reduces fatigue Work Knee Pads: The firm PVC shields will protect you against scratches from rocks, nails, and glass shards. The soft EVA foam cushion can provide comfortable support. You won't feel the strain